Техническая Спецификация для Siemens SPS starter kit 6ED1057-3BA00-0AA8 12 Vdc, 24 Vdc 6ED1057-3BA00-0AA8
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Модели
6ED1057-3BA00-0AA8
Reference material
5.3 Special functions
LOGO!Soft Comfort Online Help
248
Operating Instructions, 06/2014
● PI controller: AQ
● Up/Down counter: Cnt
For the 0BA7 and 0BA8 devices, you can additionally use the actual values of the following
● Up/Down counter: Cnt
For the 0BA7 and 0BA8 devices, you can additionally use the actual values of the following
already-programmed functions:
● On-delay: Ta
● Off-delay: Ta
● On-/off-delay: Ta
● Retentive on-delay: Ta
● Wiping relay(pulse output): Ta
● Edge triggered wiping relay: Ta
● Asynchronous pulse generator: Ta
● Stairway light switch: Ta
● Multiple function switch: Ta
● Stopwatch: AQ
● Analog filter: AQ
● Average value: AQ
● Max/Min: AQ
● Threshold trigger: Fre
You select the required function by the block number.
For information on the validity and accuracy of the time base, refer to the
● On-delay: Ta
● Off-delay: Ta
● On-/off-delay: Ta
● Retentive on-delay: Ta
● Wiping relay(pulse output): Ta
● Edge triggered wiping relay: Ta
● Asynchronous pulse generator: Ta
● Stairway light switch: Ta
● Multiple function switch: Ta
● Stopwatch: AQ
● Analog filter: AQ
● Average value: AQ
● Max/Min: AQ
● Threshold trigger: Fre
You select the required function by the block number.
For information on the validity and accuracy of the time base, refer to the
LOGO! Manual
.
Timing diagram
Description of the function
The function increments (Dir = 0) or decrements (Dir = 1) the internal counter by one count
with every positive edge at input Cnt.
You can reset the internal counter value to the start value with a signal at the reset input R.
You can reset the internal counter value to the start value with a signal at the reset input R.
As long as R=1, the output Q is 0 and the pulses at input Cnt are not counted.
Output Q is set and reset according to the actual value at Cnt and the set thresholds. See
Output Q is set and reset according to the actual value at Cnt and the set thresholds. See
the following rules for calculation.